/* =========================================================
   SuperEgo Legal Pages — shared stylesheet
   Mobile-first, print-friendly, no external dependencies.
   ========================================================= */

:root {
    --color-accent: #6366F1;
    --color-accent-soft: #EEF2FF;
    --color-text: #1F2937;
    --color-muted: #6B7280;
    --color-border: #E5E7EB;
    --color-bg: #FFFFFF;
    --color-bg-soft: #F9FAFB;
    --max-width: 760px;
    --radius: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,.06), 0 1px 2px rgba(0,0,0,.04);
}

* { box-sizing: border-box; }

html {
    -webkit-text-size-adjust: 100%;
    -moz-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    padding: 0;
    background: var(--color-bg-soft);
    color: var(--color-text);
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
                 "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
                 Arial, sans-serif;
    font-size: 16px;
    line-height: 1.7;
}

.page {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 32px 24px 80px;
}

/* ---------- Header ---------- */
.page-header {
    background: linear-gradient(135deg, var(--color-accent) 0%, #8B5CF6 100%);
    color: #fff;
    border-radius: var(--radius);
    padding: 28px 24px;
    margin-bottom: 28px;
    box-shadow: var(--shadow);
}
.page-header h1 {
    margin: 0 0 8px;
    font-size: 28px;
    letter-spacing: -0.5px;
}
.page-header .meta {
    font-size: 14px;
    opacity: .9;
}
.page-header .lang-switch {
    margin-top: 12px;
    font-size: 14px;
}
.page-header .lang-switch a {
    color: #fff;
    margin-right: 12px;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* ---------- Card ---------- */
.card {
    background: var(--color-bg);
    border-radius: var(--radius);
    padding: 28px;
    box-shadow: var(--shadow);
}

.card > h2:first-child { margin-top: 0; }

/* ---------- Typography ---------- */
h2 {
    font-size: 20px;
    margin: 32px 0 12px;
    padding-top: 16px;
    border-top: 1px solid var(--color-border);
    color: var(--color-text);
    letter-spacing: -0.2px;
}
h2:first-child {
    border-top: none;
    padding-top: 0;
    margin-top: 0;
}
h3 {
    font-size: 17px;
    margin: 20px 0 8px;
    color: var(--color-text);
}
p { margin: 8px 0 14px; }
ul, ol { margin: 8px 0 14px; padding-left: 24px; }
li { margin: 4px 0; }

strong { color: var(--color-text); }
em { color: var(--color-muted); font-style: normal; }

a {
    color: var(--color-accent);
    text-decoration: none;
    border-bottom: 1px solid transparent;
    transition: border-color .15s ease;
}
a:hover { border-bottom-color: var(--color-accent); }

/* ---------- Table (for SDK disclosure etc.) ---------- */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 12px 0 20px;
    font-size: 14px;
}
table th, table td {
    text-align: left;
    padding: 10px 12px;
    border-bottom: 1px solid var(--color-border);
    vertical-align: top;
}
table th {
    background: var(--color-accent-soft);
    color: var(--color-text);
    font-weight: 600;
}

/* ---------- Highlight box ---------- */
.callout {
    background: var(--color-accent-soft);
    border-left: 4px solid var(--color-accent);
    border-radius: 6px;
    padding: 14px 18px;
    margin: 16px 0;
    color: var(--color-text);
}

/* ---------- Back nav ---------- */
.back-nav {
    margin-top: 32px;
    text-align: center;
    font-size: 14px;
    color: var(--color-muted);
}
.back-nav a { color: var(--color-accent); }

/* ---------- Footer ---------- */
.page-footer {
    margin-top: 32px;
    text-align: center;
    font-size: 13px;
    color: var(--color-muted);
}
.page-footer a { color: var(--color-muted); }

/* ---------- Responsive ---------- */
@media (max-width: 600px) {
    body { font-size: 15px; }
    .page { padding: 20px 14px 60px; }
    .card { padding: 20px; }
    .page-header { padding: 22px 18px; }
    .page-header h1 { font-size: 22px; }
    h2 { font-size: 18px; }
    h3 { font-size: 16px; }
    table { font-size: 13px; }
    table th, table td { padding: 8px; }
}

/* ---------- Print ---------- */
@media print {
    body { background: #fff; }
    .page-header, .card { box-shadow: none; }
    .lang-switch, .back-nav { display: none; }
    a { color: var(--color-text); border-bottom: none; }
    .card, .page-header { padding: 14px 0; border-radius: 0; }
}